Marek Szyprowski
ecf7c7c585
dw_mci_exynos_resume_noirq() performs DWMMC register access without ensuring that respective clocks are enabled. This might cause external abort on some systems (observed on Exynos5433 based boards). Fix this by forcing a PM runtime active state before register access. Using SET_NOIRQ_SYSTEM_SLEEP_PM_OPS allows also to cleanup conditional code a bit. Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.